SOFT MAGNETIC IRON COBALT ALLOY Hiperco 50A ; (Composition (Nominal): Fe49, V2 , Co 49, :)Hiperco 50A Alloy is an iron-cobalt-vanadium soft magnetic alloy which exhibits high magnetic saturation (2.4T), high D.C. maximum permeability, low D.C. coercive force, and low A.C. core loss. :) Specifications: ASTM A801 Alloy Type 1 ;( Product availability and request a QUOTE!